Retaining element in block or feed frame for hinge strap of door or window hinge strap, has through openings for fixing cover plates and retaining element are interspersed in recess of frame by fixing screws

摘要

The retaining element (1) has through openings (17) for fixing the cover plates (15) and the retaining element are interspersed in a recess of a frame by fixing screws (18), which are designed as self cutting thread screws. The through openings (19) of the base plate (2) has an aligned internal dimension and forms external threads for the fixing screws, which reach through the openings (19) of the base plate and extends into the frame.